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Doubles in session


Current system
05177+0441
STF 678 AB
HD 34456


Nearby doubles
45' : 05187+0359
STF 682AB

47' : 05202+0414
BAL2631

48' : 05175+0354
BAL2142AB

56' : 05152+0522
TDS 166

56' : 05151+0522
GWP 660

60' : 05181+0342
A 2639

63' : 05159+0345
A 2638

64' : 05145+0358
GWP 658

66' : 05197+0539
STZ 1AB

66' : 05218+0418
BAL2632

66' : 05133+0449
TOI 947

67' : 05136+0413
HDS 692

67' : 05147+0351
BAL2140

75' : 05133+0404
BAL2138

76' : 05227+0437
KPP1033

77' : 05223+0409
TDS3162

77' : 05173+0557
J 241

79' : 05199+0553
SKF 984

81' : 05222+0524
STT 106AB

82' : 05164+0321
GWP 664

84' : 05190+0602
A 2105

85' : 05189+0318
HEI 656

86' : 05122+0415
BAL2629

87' : 05130+0532
GWP 655

88' : 05134+0341
TOK 211

89' : 05233+0416
TDS3171



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

05177+0441 STF 678 AB (HD 34456)

 
 
05h 17m 39.01s +04° 41' 01.8" P.A. 103.00 sep 3.6 mag 9.11,9.44 Sp F0 dist. 173.01 pc (564.36 l.y.)
 
 
Coord 2000 05177+0441 Discov num STF 678 Comp AB Coord arcsec 2000 05 17 39.01 +04 41 01.8
Date first 1830 Date last 2018 Obs 37
Pa first 97 Pa last 103 P.A. Now (θ) 103°
Sep first 3.3 Sep last 3.603 Sep. Now (ρ) 3.603"
Mag pri 9.11 Mag sec 9.44 delta mag (ΔM) 0.33 Spectral class F0 (yellow-white)
Pri motion ra -007 Sec motion ra +013
Pri motion dec -027 Sec motion dec -030
Notes
rPM=0.619
Nature of this double is uncertain.
 
 
05177+0441 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 34456 112602 05 17 39 +04 41 02 STF 678 AB 2018 37 103 3.6 9.11 9.44 0.33 <===
Show 112602 05 17 39 +04 41 02 STF 678 AC 2021 9 338 78.2 9.12 12.62 3.50
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 34456 Constellation Orion SAO 112602 HIP 24676
Tycho2 0108-02549-1 Gaia DR2 3237277792010166656 HD 34456 GC 6475
BD BD+04 891 Distance 173.01 Distance ly 564.36
 
 
WDS 05177+0441 STF 678 AB (HD 34456) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
STF (F. Struve DD - Appendix list #1)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
05177+0441 STF 678 AB 2000 29 104 2.8 9.11 9.44 F0 +04 891 D 051739.01+044101.8
05177+0441 STF 678 AB 2008 31 103 3.6 9.11 9.44 F0 +04 891 D 051739.01+044101.8
05177+0441 STF 678 AB 2009 33 103 3.6 9.11 9.44 F0 +04 891 D 051739.01+044101.8
05177+0441 STF 678 AB 2017 32 103 3.6 9.11 9.44 F0 +04 891 051739.01+044101.8
05177+0441 STF 678 AB 2018 34 104 3.6 9.11 9.44 F0 +04 891 051739.01+044101.8

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 05177+0441 STF 678 AB (HD 34456) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05177+0441 STF 678 AB (HD 34456) : MEASURES
 
 
No records found.

 
 
WDS 05177+0441 (HD 34456) : VIRTUAL EYEPIECE
 
 

05177+0441 STF 678A mag 9.11 Sp F0 05177+0441 STF 678B sep 3.6 P.A. 103.00 mag 9.44 05177+0441 STF 678C sep 78.2 P.A. 338.40 mag 12.62 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 05177+0441 (HD 34456) : ALADIN DSS IMAGE @ 05h 17m 39.01s +04° 41' 01.8"
 
 
 
 
WDS 05177+0441 STF 678 AB (HD 34456) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05177+0441 STF 678AB distance=0' 05187+0359 STF 682AB distance=45' 05202+0414 BAL2631 distance=47' 05175+0354 BAL2142AB distance=48' 05175+0354 BAL2142AC distance=48' 05152+0522 TDS 166 distance=56' 05151+0522 GWP 660 distance=56' 05181+0342 A 2639 distance=60' 05159+0345 A 2638 distance=63' 05145+0358 GWP 658 distance=64' 05197+0539 STZ 1AB distance=66' 05197+0539 STZ 1AC distance=66' 05218+0418 BAL2632 distance=66' 05133+0449 TOI 947 distance=66' 05136+0413 HDS 692 distance=67' 05147+0351 BAL2140 distance=67' 05133+0404 BAL2138 distance=75' 05227+0437 KPP1033 distance=76' 05223+0409 TDS3162 distance=77' 05173+0557 J 241 distance=77' 05199+0553 SKF 984 distance=79' 05222+0524 STT 106AB distance=81' 05222+0524 TOK 497AC distance=81' 05222+0524 GKM9120Aa,Ab distance=81' 05164+0321 GWP 664 distance=82' 05190+0602 A 2105 distance=84' 05189+0318 HEI 656 distance=85' 05122+0415 BAL2629 distance=86' 05130+0532 GWP 655 distance=87' 05134+0341 TOK 211 distance=88' 05233+0416 TDS3171 distance=89' 05240+0442 SKF2191 distance=95' 05145+0318 BAL2139 distance=95' 05200+0613 CAB 20AB distance=99' 05131+0328 BAL2137 distance=101' 05115+0527 SKF 338 distance=103' 05235+0346 BAL2145 distance=104' 05228+0333 STF 696 distance=104' 05205+0616 ELP 14 distance=105' 05220+0319 TDS3160 distance=105' 05158+0259 KU 86AB distance=106' 05158+0259 SIN 13AC distance=106' 05221+0318 BAL2144AB distance=107' 05221+0318 BKO 14AC distance=107' 05247+0459 BAL2633 distance=108' 05105+0452 UC 1272 distance=108' 05185+0628 LDS3650 distance=108' 05130+0317 TDS3111 distance=110' 05115+0542 GWP 652 distance=111' 05102+0439 GWP 650 distance=111' 05123+0317 SKF 339 distance=117' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 05177+0441 STF 678 AB 103 3.6 0
Show 05177+0441 STF 678 AC 338 78.2 0
Show 05187+0359 STF 682 AB 118 16.1 45
Show 05202+0414 BAL2631 261 16.3 47
Show 05175+0354 BAL2142 AB 297 21.6 48
Show 05175+0354 BAL2142 AC 289 9.2 48
Show 05152+0522 TDS 166 181 2.1 56
Show 05151+0522 GWP 660 213 47.0 56
Show 05181+0342 A 2639 277 0.8 60
Show 05159+0345 A 2638 280 1.0 63
Show 05145+0358 GWP 658 348 15.4 64
Show 05197+0539 STZ 1 AB 69 5.2 66
Show 05197+0539 STZ 1 AC 55 9.2 66
Show 05218+0418 BAL2632 194 4.8 66
Show 05133+0449 TOI 947 71 2.0 66
Show 05136+0413 HDS 692 71 0.1 67
Show 05147+0351 BAL2140 9 16.8 67
Show 05133+0404 BAL2138 50 14.6 75
Show 05227+0437 KPP1033 262 8.3 76
Show 05223+0409 TDS3162 8 1.8 77
Show 05173+0557 J 241 165 4.8 77
Show 05199+0553 SKF 984 146 2.6 79
Show 05222+0524 STT 106 AB 40 9.6 81
Show 05222+0524 TOK 497 AC 119 999.9 81
Show 05222+0524 GKM9120 Aa,Ab 65 0.1 81
Show 05164+0321 GWP 664 116 89.9 82
Show 05190+0602 A 2105 273 2.5 84
Show 05189+0318 HEI 656 81 2.3 85
Show 05122+0415 BAL2629 6 9.4 86
Show 05130+0532 GWP 655 320 9.3 87
Show 05134+0341 TOK 211 354 1.3 88
Show 05233+0416 TDS3171 102 1.9 89
Show 05240+0442 SKF2191 93 25.3 95
Show 05145+0318 BAL2139 23 3.1 95
Show 05200+0613 CAB 20 AB 68 506.3 99
Show 05131+0328 BAL2137 201 6.7 101
Show 05115+0527 SKF 338 227 2.7 103
Show 05235+0346 BAL2145 201 16.7 104
Show 05228+0333 STF 696 29 32.0 104
Show 05205+0616 ELP 14 235 0.4 105
Show 05220+0319 TDS3160 219 1.5 105
Show 05158+0259 KU 86 AB 117 35.9 106
Show 05158+0259 SIN 13 AC 79 125.8 106
Show 05221+0318 BAL2144 AB 79 15.6 107
Show 05221+0318 BKO 14 AC 87 54.4 107
Show 05247+0459 BAL2633 272 6.8 108
Show 05105+0452 UC 1272 73 20.6 108
Show 05185+0628 LDS3650 193 4.5 108
Show 05130+0317 TDS3111 81 0.7 110
Show 05115+0542 GWP 652 333 67.4 111
Show 05102+0439 GWP 650 339 17.8 111

 
 
WDS 05177+0441 : COMPONENTS
 
 
  A B
B pa=103.0°
sep=3.60"
 
C pa=338.4°
sep=78.20"
pa=336.3°
sep=80.30"
 
 
05177+0441 A
 
 
Name HD 34456 Coord arcsec 2000 051739.01+044101.8 Mag 9.11 Spectral class F0 (yellow-white)
PmRA -7.00 PmDE -27.0 SAO 112602 HIP 24676
Tycho2 0108-02549-1 HD 34456 GC 6475 BD BD+04 891
Tycho2
Tycho2 0108-02549-1 Pflag RAmdeg 79.41251280 DEmdeg 4.68377616
PmRA -1.9 PmDE -27.0 E RAmdeg 11 E DEmdeg 13
E pmRA 1.9 E pmDE 1.9 EpRAm 1991.32 EpDEm 1990.84
Num 3 Q RAmdeg 0.1 Q DEmdeg 1.6 Q pmRA 0.1
Q pmDE 1.6 BTmag 9.703 E BTmag 0.024 VTmag 9.115
E VTmag 0.019 Prox 36 TYC T HIP 24676
CCDM A RAdeg 79.41251750 DEdeg 4.68384056 EpRA 1990 1.71
EpDE 1990 1.40 E RAdeg 10.6 E DEdeg 13.4 Posflg D
Corr -0.1
SAO
SAO 112602 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 -0.022 Vmag 8.1 SpType F0
Double code Source 70 CatNum 6475 DM BD+04 891
DMcomp BDsup HD 34456 M HD 0
GC 6475 RA1950rad 1.37443942 DE1950rad 0.0808357 PmRA2000 0.0017
PmDE2000 -0.023
Hipparcos
Catalog H HIP 24676 Proxy H RAhms 05 17 39.01
DEdms +04 41 01.8 Vmag 8.48 VarFlag R Vmag G
RAdeg 79.4125 DEdeg 4.68384 AstroRef A Plx 1.92
CCDM 13.33 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 103 Rho 3.586 HD BD BD+04 891
CD CP Dm number +04 891 VIred 0.64
SpType F0 R SpType Coord arcsec 2000 051739.01+044101.8
Hipparcos 2
HIP 24676 Sn 15 So 3 Nc 2
RArad 1.3860099708 DErad 0.0817484932 Plx 5.78 PmRA 18.96
PmDE -32.11 E RArad 2.21 E DErad 1.37 E Plx 1.75
E pmRA 2.74 E pmDE 1.47 Hpmag E Hpmag 0.0021
SHp 0.013 VA 0 BV 0.564 E BV 0.007
VI 0.64
 
 
05177+0441 B
 
 
Coord arcsec 2000 051739.24+044101.0 Mag 9.44 PmRA 13.00 PmDE -30.0
Delta magnitude 0.33 Coordinate calculated yes
 
 
05177+0441 C
 
 
Coord arcsec 2000 051737.08+044214.5 Mag 12.62 PmRA 0.00 PmDE -7.0
Delta magnitude 3.51 Coordinate calculated yes